ON_BOOL32 ON_Light::Write(
ON_BinaryArchive& file
) const
{
int i;
ON_BOOL32 rc = file.Write3dmChunkVersion(1,2);
// version 1.0 fields
if ( rc ) rc = file.WriteInt( m_bOn );
i = m_style;
if ( rc ) rc = file.WriteInt( i );
if ( rc ) rc = file.WriteDouble( m_intensity );
if ( rc ) rc = file.WriteDouble( m_watts );
if ( rc ) rc = file.WriteColor( m_ambient );
if ( rc ) rc = file.WriteColor( m_diffuse );
if ( rc ) rc = file.WriteColor( m_specular );
if ( rc ) rc = file.WriteVector( m_direction );
if ( rc ) rc = file.WritePoint( m_location );
if ( rc ) rc = file.WriteDouble( m_spot_angle );
if ( rc ) rc = file.WriteDouble( m_spot_exponent );
if ( rc ) rc = file.WriteVector( m_attenuation );
if ( rc ) rc = file.WriteDouble( m_shadow_intensity );
if ( rc ) rc = file.WriteInt( m_light_index );
if ( rc ) rc = file.WriteUuid( m_light_id );
if ( rc ) rc = file.WriteString( m_light_name );
// version 1.1 added support for linear and rectangular
if ( rc ) rc = file.WriteVector( m_length );
if ( rc ) rc = file.WriteVector( m_width );
// version 1.2 added m_hotspot support
if ( rc ) rc = file.WriteDouble( m_hotspot );
return rc;
}
ON_BOOL32 ON_3dmObjectAttributes::Write( ON_BinaryArchive& file ) const
{
if ( file.Archive3dmVersion() >= 5 )
{
// added at opennurbs version 200712190
return WriteV5Helper(file);
}
bool rc = file.Write3dmChunkVersion(1,7);
// version 1.0 fields
if (rc) rc = file.WriteUuid(m_uuid);
if (rc) rc = file.WriteInt(m_layer_index);
if (rc) rc = file.WriteInt(m_material_index);
if (rc) rc = file.WriteColor(m_color);
if (rc)
{
// OBSOLETE if (rc) rc = file.WriteLineStyle(m_line_style); // 23 March 2005 Dale Lear
short s;
s = (short)m_object_decoration;
if (rc) rc = file.WriteShort(s);
s = 0;
if (rc) rc = file.WriteShort(s);
if (rc) rc = file.WriteDouble(0.0);
if (rc) rc = file.WriteDouble(1.0);
}
if (rc) rc = file.WriteInt(m_wire_density);
if (rc) rc = file.WriteChar(m_mode);
if (rc) rc = file.WriteChar(m_color_source);
if (rc) rc = file.WriteChar(m_linetype_source);
if (rc) rc = file.WriteChar(m_material_source);
if (rc) rc = file.WriteString(m_name);
if (rc) rc = file.WriteString(m_url);
// version 1.1 fields
if (rc) rc = file.WriteArray(m_group);
// version 1.2 fields
if (rc) rc = file.WriteBool(m_bVisible);
// version 1.3 fields
if (rc) rc = file.WriteArray(m_dmref);
// version 1.4 fields - 23 March 2005 Dale Lear
if (rc) rc = file.WriteInt(m_object_decoration);
if (rc) rc = file.WriteChar(m_plot_color_source);
if (rc) rc = file.WriteColor(m_plot_color);
if (rc) rc = file.WriteChar(m_plot_weight_source);
if (rc) rc = file.WriteDouble(m_plot_weight_mm);
// version 1.5 fields 11 April 2005
if (rc) rc = file.WriteInt(m_linetype_index);
// version 1.6 fields 2 September 2005
if (rc)
{
unsigned char uc = 0;
switch(m_space)
{
case ON::no_space: uc = 0; break;
case ON::model_space: uc = 0; break;
case ON::page_space: uc = 1; break;
}
rc = file.WriteChar(uc);
}
if (rc)
{
// 22 Sep 2006 - the way ON_3dmObjectAttiributes indicates
// that an object is put on a particular page view changed
// from being saved in the m_dmref[] list to using the
// m_space and m_viewport_id settings. But the file format
// cannot change at this point. So, the bAddPagespaceDMR
// is here to save the page info in the old dmr format.
int count = m_dmref.Count();
if ( count < 0 )
count = 0;
bool bAddPagespaceDMR = ( ON::page_space == m_space && !ON_UuidIsNil(m_viewport_id) );
rc = file.WriteInt( bAddPagespaceDMR ? (count+1) : count );
if ( rc && bAddPagespaceDMR )
{
rc = file.WriteUuid(m_viewport_id);
if (rc) rc = file.WriteUuid(ON_ObsoletePageSpaceObjectId);
}
int i;
for ( i = 0; i < count && rc; i++ )
{
const ON_DisplayMaterialRef& dmr = m_dmref[i];
rc = file.WriteUuid(dmr.m_viewport_id);
if (rc) rc = file.WriteUuid(dmr.m_display_material_id);
}
}
// version 1.7 fields 6 June 2006
if (rc) rc = m_rendering_attributes.Write(file);
return rc;
}
bool ON_3dmObjectAttributes::WriteV5Helper( ON_BinaryArchive& file ) const
{
unsigned char c;
// 29 Nov. 2009 S. Baer
// Chunk version updated to 2.1 in order to support m_display_order
bool rc = file.Write3dmChunkVersion(2,1);
while(rc)
{
if (!rc) break;
rc = file.WriteUuid(m_uuid);
if (!rc) break;
rc = file.WriteInt(m_layer_index);
if (!rc) break;
// write non-default settings - skip everything else
if ( !m_name.IsEmpty() )
{
c = 1;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteString(m_name);
if (!rc) break;
}
if ( !m_url.IsEmpty() )
{
c = 2;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteString(m_url);
if (!rc) break;
}
if ( -1 != m_linetype_index )
{
c = 3;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_linetype_index);
if (!rc) break;
}
if ( -1 != m_material_index )
{
c = 4;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_material_index);
if (!rc) break;
}
if ( m_rendering_attributes.m_mappings.Count() > 0
|| m_rendering_attributes.m_materials.Count() > 0
|| true != m_rendering_attributes.m_bCastsShadows
|| true != m_rendering_attributes.m_bReceivesShadows
|| false != m_rendering_attributes.AdvancedTexturePreview()
)
{
c = 5;
rc = file.WriteChar(c);
if (!rc) break;
rc = m_rendering_attributes.Write(file);
if (!rc) break;
}
if ( 0 != m_color )
{
c = 6;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteColor(m_color);
if (!rc) break;
}
if ( 0 != m_plot_color )
{
c = 7;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteColor(m_plot_color);
if (!rc) break;
}
if ( 0.0 != m_plot_weight_mm )
{
c = 8;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteDouble(m_plot_weight_mm);
if (!rc) break;
}
if ( ON::no_object_decoration != m_object_decoration )
{
c = 9;
rc = file.WriteChar(c);
if (!rc) break;
c = (unsigned char)m_object_decoration;
rc = file.WriteChar(c);
if (!rc) break;
}
if ( 1 != m_wire_density )
{
c = 10;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_wire_density);
if (!rc) break;
}
if ( true != m_bVisible )
{
c = 11;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteBool(m_bVisible);
if (!rc) break;
}
if ( ON::normal_object != m_mode )
{
c = 12;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_mode);
if (!rc) break;
}
if ( ON::color_from_layer != m_color_source )
{
c = 13;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_color_source);
if (!rc) break;
}
if ( ON::plot_color_from_layer != m_plot_color_source )
{
c = 14;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_plot_color_source);
if (!rc) break;
}
if ( ON::plot_weight_from_layer != m_plot_weight_source )
{
c = 15;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_plot_weight_source);
if (!rc) break;
}
if ( ON::material_from_layer != m_material_source )
{
c = 16;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_material_source);
if (!rc) break;
}
if ( ON::linetype_from_layer != m_linetype_source )
{
c = 17;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteChar(m_linetype_source);
if (!rc) break;
}
if ( m_group.Count() > 0 )
{
c = 18;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteArray(m_group);
if (!rc) break;
}
if ( ON::model_space != m_space )
{
c = 19;
rc = file.WriteChar(c);
if (!rc) break;
c = (unsigned char)m_space;
rc = file.WriteChar(c);
if (!rc) break;
}
if ( !ON_UuidIsNil(m_viewport_id) )
{
c = 20;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteUuid(m_viewport_id);
if (!rc) break;
}
if ( m_dmref.Count() > 0 )
{
c = 21;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteArray(m_dmref);
if (!rc) break;
}
// 29 Nov. 2009 - S. Baer
// Only write m_display_order if it's value!=0
// m_display_order is written to version 2.1 files
if ( 0 != m_display_order )
{
c = 22;
rc = file.WriteChar(c);
if (!rc) break;
rc = file.WriteInt(m_display_order);
if (!rc) break;
}
// 0 indicates end of attributes;
c = 0;
rc = file.WriteChar(c);
break;
}
return rc;
}
BOOL ON_Layer::Write(
ON_BinaryArchive& file // serialize definition to binary archive
) const
{
int i;
bool rc = file.Write3dmChunkVersion(1,8);
while(rc)
{
// Save OBSOLETE mode value so we don't break file format
if ( m_bVisible )
i = 0; // "normal" layer mode
else if ( m_bLocked )
i = 2; // "locked" layer mode
else
i = 1; // "hidden" layer mode
rc = file.WriteInt( i );
if (!rc) break;
rc = file.WriteInt( m_layer_index );
if (!rc) break;
rc = file.WriteInt( m_iges_level );
if (!rc) break;
rc = file.WriteInt( m_material_index );
if (!rc) break;
// Starting with version 200312110, this value is zero. For files written
// with earlier versions, the number was a "model index" value that was
// set to something >= 1, but never used. We have to continue to
// read/write an integer here so that old/new versions of opennurbs can
// read files written by new/old versions.
i = 0;
rc = file.WriteInt( i );
if (!rc) break;
rc = file.WriteColor( m_color );
if (!rc) break;
{
// OBSOLETE LINE STYLE if ( rc ) rc = file.WriteLineStyle( LineStyle() );
// Starting with version 200503170, this section is "officially" not used.
// Prior to that, it was old ON_LineStyle information that has
// never been used.
short s = 0;
if (rc) rc = file.WriteShort(s); // default pattern
if (rc) rc = file.WriteShort(s); // default pattern index
if (rc) rc = file.WriteDouble(0.0); // default thickness
if (rc) rc = file.WriteDouble(1.0); // default scale
}
if (!rc) break;
rc = file.WriteString( m_name );
if (!rc) break;
// 1.1 fields
rc = file.WriteBool(m_bVisible);
if (!rc) break;
// 1.2 field
rc = file.WriteInt( m_linetype_index);
if (!rc) break;
// 1.3 field - 23 March 2005 Dale Lear
rc = file.WriteColor( m_plot_color);
if (!rc) break;
rc = file.WriteDouble( m_plot_weight_mm);
if (!rc) break;
// 1.4 field - 3 May 2005 Dale Lear
// - locked and visible are independent settings
rc = file.WriteBool( m_bLocked );
if (!rc) break;
// 1.5 field
rc = file.WriteUuid( m_layer_id );
if (!rc) break;
// 1.6 field
rc = file.WriteUuid( m_parent_layer_id );
if (!rc) break;
// 1.6 field
rc = file.WriteBool( m_bExpanded );
if (!rc) break;
// 1.7 field - added 6 June 2006
rc = m_rendering_attributes.Write(file);
if (!rc) break;
// 1.8 field - added 19 Sep 2006
rc = file.WriteUuid(m_display_material_id);
break;
}
return rc;
}
